package day02.am;


import java.util.Random;

public class Demo01 {
    public static void main(String[] args) {
        for(;;){
            System.out.println("aaaa");
            break;//退出循环
        }
        System.out.println("bbbb");
        Random r = new Random();
        int a = r.nextInt(1024);
        System.out.println(a);
    }
}
